The XG607 automatic kinematic viscosity tester (formerly YN-9 type) is designed and manufactured according to GB/T265 and ASTM D445 standards. Measure the kinematic viscosity of transparent and opaque liquids including crude oil, light and heavy fuel oil, lubricating oil, additives, and waste oil. It can be widely used in departments such as power, petroleum, chemical, railway, aviation, commercial inspection, and scientific research.